106 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide
5 Math Waveforms
 
See Also • “Units for Math Waveforms" on page 101
Integrate
 dt (integrate) calculates the integral of the selected source. It shows the 
accumulated amount of change.
You can use integrate to calculate the energy of a pulse in volt-seconds or 
measure the area under a waveform by measuring the difference in the integrate 
function value across the pulse or waveform.
 dt plots the integral of the source using the "Trapezoidal Rule". The equation is:
Where:
• I = integrated waveform.
Figure 8 Example of Differentiate Function